Clojurians Log v2

It seems that having myorg/dep declared in a myorg/library deps.edn as git dependency

myorg/dep {:git/url "git@github.com:myrog/dep.git"
             :git/sha "889c..."}

myorg/lib {:local/root "../lib"
                   :exclusions [myorg/dep]},

I’m collaborating on some infra work, and hitting issues with using clj when access to internet is through a proxy. I remember being helped to fix this years ago, but the answer back then involved patching the clj command. It looks like TDEPS-20 should have fixed it since. My question is - do we need both the maven settings.xml (for maven deps) and the http_proxy/https_proxy (for git deps) Have I misunderstood, what’s the best practice?